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DISTINCTIVE EXCELLENCE

Abstract | Entry

Drop-In Woofer Servo

The dsPIC30F2010-based Drop-In Woofer Servo linearizes loudspeaker cone motion via feedback from a pressure-sensing microphone. The control loop feedback comes from a pressure sensor inside the sealed loudspeaker enclosure.

John Peck, Ray Bejjani, and Daniel Kurtz
U.S.